Description:It's a belt with pure white PTFE product, and a new-type sealing material produced with a unique processing technology, with good capability in flexibility, resilience, creep-free, non-aging and self-lubrication. It is an ideal sealing material for industries of chemical, pharmaceutical, food, electronic power, metallurgy, shipping and so on.PG208 expanded PTFE joint sealant is made from 100% pure PTFE.It has excellent anti-acid & anti-alkalis.It has well-done tensile strength recovery. Especially, Expanded PTFE joint sealant is used in sealing of food, drink,chemical etc. Unneed to make gasket, expanded PTFE joint sealant can be used easily.
 
 
 Performance of KL-PG208:
Service temperature
 -260～316℃
 
Service pressure
 ＜19.6 MPa
 
Adaptive medium
 All chemical substance other than F and molten metal
 
Tensile strength
 ≤30 MPA(4260 PSI)
 
Density
 0．6~0. 8 g/cm3
 
Elongation
 ≥20%
 
Creeprelaxation(ASTM F38)
 51%  
 
Seal ability (ASTM F37A)
 0．1ml/Hour